반응 #927228

반응 방정식

2,3,3-trimethylindolenine

6-bromohexanoic acid

→

N-(5-carboxypentyl)-2,3,3-trimethylindolinium bromide

반응 조건

실험 절차

N-(5-carboxypentyl)-2,3,3-trimethylindolinium bromide was prepared by the process set forth in Example IA with 2,3,3-trimethylindolenine and 6-bromohexanoic acid to produce 2.43 grams (71.2 percent yield) of yellow crystals. 1H and 13C NMR spectra indicated the following:

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